package com.job.Yangmingyu.Zuoye0714;

import java.util.UUID;

/**
 * @author com.job.Yangmingyu
 * @version 1.0
 * @since 2022-07-14 20:18:36
 */
public class Testitem {
    public static void main(String[] args) {

        for (int i=1;i<=5;i++){
            Item item=new Item(UUID.randomUUID().toString()+"="+i);
            item=null;
            System.gc();
        }
    }
}